/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package hello;

import javax.microedition.midlet.*;
import javax.microedition.lcdui.*;

/**
 * @author Pedro
 */
public class JogoForca extends MIDlet implements CommandListener {

    String letrasDigitadas = "";
    int c = 0;
    int erros = 0;
    private boolean midletPaused = false;
//<editor-fold defaultstate="collapsed" desc=" Generated Fields ">//GEN-BEGIN:|fields|0|
    private Command exitCommand;
    private Command okCommand;
    private Command itemCommand;
    private Command backCommand;
    private Form form;
    private TextField palavratextField;
    private Form adivinhar;
    private TextField letra;
    private TextField palavra;
    private StringItem qtdletras;
    private TextField tentativas;
    private TextField derrotaVitoria;
//</editor-fold>//GEN-END:|fields|0|

    /**
     * The HelloMIDlet constructor.
     */
    public JogoForca() {
    }

    public String letra() {
        String letra = this.letra.getString();
        return letra;
    }

    public String palavra() {
        String palavra = palavratextField.getString();
        return palavra;
    }

//<editor-fold defaultstate="collapsed" desc=" Generated Methods ">//GEN-BEGIN:|methods|0|
//</editor-fold>//GEN-END:|methods|0|
//<editor-fold defaultstate="collapsed" desc=" Generated Method: initialize ">//GEN-BEGIN:|0-initialize|0|0-preInitialize
    /**
     * Initializes the application. It is called only once when the MIDlet is
     * started. The method is called before the
     * <code>startMIDlet</code> method.
     */
    private void initialize() {//GEN-END:|0-initialize|0|0-preInitialize
        // write pre-initialize user code here
//GEN-LINE:|0-initialize|1|0-postInitialize
        // write post-initialize user code here
    }//GEN-BEGIN:|0-initialize|2|
//</editor-fold>//GEN-END:|0-initialize|2|

//<editor-fold defaultstate="collapsed" desc=" Generated Method: startMIDlet ">//GEN-BEGIN:|3-startMIDlet|0|3-preAction
    /**
     * Performs an action assigned to the Mobile Device - MIDlet Started point.
     */
    public void startMIDlet() {//GEN-END:|3-startMIDlet|0|3-preAction
        // write pre-action user code here
        switchDisplayable(null, getForm());//GEN-LINE:|3-startMIDlet|1|3-postAction
        // write post-action user code here
    }//GEN-BEGIN:|3-startMIDlet|2|
//</editor-fold>//GEN-END:|3-startMIDlet|2|

//<editor-fold defaultstate="collapsed" desc=" Generated Method: resumeMIDlet ">//GEN-BEGIN:|4-resumeMIDlet|0|4-preAction
    /**
     * Performs an action assigned to the Mobile Device - MIDlet Resumed point.
     */
    public void resumeMIDlet() {//GEN-END:|4-resumeMIDlet|0|4-preAction
        // write pre-action user code here
//GEN-LINE:|4-resumeMIDlet|1|4-postAction
        // write post-action user code here
    }//GEN-BEGIN:|4-resumeMIDlet|2|
//</editor-fold>//GEN-END:|4-resumeMIDlet|2|

//<editor-fold defaultstate="collapsed" desc=" Generated Method: switchDisplayable ">//GEN-BEGIN:|5-switchDisplayable|0|5-preSwitch
    /**
     * Switches a current displayable in a display. The
     * <code>display</code> instance is taken from
     * <code>getDisplay</code> method. This method is used by all actions in the
     * design for switching displayable.
     *
     * @param alert the Alert which is temporarily set to the display;
     * if <code>null</code>, then <code>nextDisplayable</code> is set
     * immediately
     * @param nextDisplayable the Displayable to be set
     */
    public void switchDisplayable(Alert alert, Displayable nextDisplayable) {//GEN-END:|5-switchDisplayable|0|5-preSwitch
        // write pre-switch user code here
        Display display = getDisplay();//GEN-BEGIN:|5-switchDisplayable|1|5-postSwitch
        if (alert == null) {
            display.setCurrent(nextDisplayable);
        } else {
            display.setCurrent(alert, nextDisplayable);
        }//GEN-END:|5-switchDisplayable|1|5-postSwitch
        // write post-switch user code here
    }//GEN-BEGIN:|5-switchDisplayable|2|
//</editor-fold>//GEN-END:|5-switchDisplayable|2|

//<editor-fold defaultstate="collapsed" desc=" Generated Method: commandAction for Displayables ">//GEN-BEGIN:|7-commandAction|0|7-preCommandAction
    /**
     * Called by a system to indicated that a command has been invoked on a
     * particular displayable.
     *
     * @param command the Command that was invoked
     * @param displayable the Displayable where the command was invoked
     */
    public void commandAction(Command command, Displayable displayable) {//GEN-END:|7-commandAction|0|7-preCommandAction
        // write pre-action user code here

        if (displayable == adivinhar) {//GEN-BEGIN:|7-commandAction|1|35-preAction
            if (command == backCommand) {//GEN-END:|7-commandAction|1|35-preAction
                // write pre-action user code here
                switchDisplayable(null, getForm());//GEN-LINE:|7-commandAction|2|35-postAction
                // write post-action user code here
            } else if (command == itemCommand) {//GEN-LINE:|7-commandAction|3|28-preAction
                // write pre-action user code here
                String palavras = palavra();
                String letras = "";
                String parcial = "";

                String result = palavra.getString();
                // result = ---;
                if (letra.getString().length() == 1) {
                    //pegando letra por letra da palavra que tem que adivinhar, pra comparar
                    //e substituis caso seja igual pra usuario ver
                    for (int i = 0; i < palavras.length(); i++) {

                        letras = palavras.substring(i, i + 1);
                       

                        if (letras.equals(letra.getString())) {
                            parcial = parcial+ letra.getString();
                        } else {
                            parcial = parcial + result.substring(i,i+1);
                        }
                    }
                    if (parcial.equals(palavra.getString())) {
                        erros++;
                        tentativas.setString(String.valueOf(erros));
                    }
                    palavra.setString(parcial);
                    //se após a substituição já estiver igual, vence
                    if (parcial.equals(palavra)) {
                        erros = 0;
                        
                        derrotaVitoria.setString("Parabéns ! Você ganhou !");
                        
                    }
                    else if (erros >= 5){
                     derrotaVitoria.setString("Você Perdeu ! Tente Novamente !");
                    }
                    tentativas.setString(String.valueOf(erros));
                    letra.setString("");
                }

//GEN-LINE:|7-commandAction|4|28-postAction
                // write post-action user code here
            }//GEN-BEGIN:|7-commandAction|5|19-preAction
        } else if (displayable == form) {
            if (command == exitCommand) {//GEN-END:|7-commandAction|5|19-preAction
                // write pre-action user code here
                exitMIDlet();//GEN-LINE:|7-commandAction|6|19-postAction
                // write post-action user code here
            } else if (command == okCommand) {//GEN-LINE:|7-commandAction|7|24-preAction
                // write pre-action user code here

                switchDisplayable(null, getAdivinhar());//GEN-LINE:|7-commandAction|8|24-postAction
                // write post-action user code here
                String palavraescondida = "";
                for (int i = 0; i < palavratextField.getString().length(); i++) {
                    palavraescondida = palavraescondida + "_";
                }
                palavra.setString(palavraescondida);
            }//GEN-BEGIN:|7-commandAction|9|7-postCommandAction
        }//GEN-END:|7-commandAction|9|7-postCommandAction
        // write post-action user code here
    }//GEN-BEGIN:|7-commandAction|10|
//</editor-fold>//GEN-END:|7-commandAction|10|

//<editor-fold defaultstate="collapsed" desc=" Generated Getter: exitCommand ">//GEN-BEGIN:|18-getter|0|18-preInit
    /**
     * Returns an initialized instance of exitCommand component.
     *
     * @return the initialized component instance
     */
    public Command getExitCommand() {
        if (exitCommand == null) {//GEN-END:|18-getter|0|18-preInit
            // write pre-init user code here
            exitCommand = new Command("Exit", Command.EXIT, 0);//GEN-LINE:|18-getter|1|18-postInit
            // write post-init user code here
        }//GEN-BEGIN:|18-getter|2|
        return exitCommand;
    }
//</editor-fold>//GEN-END:|18-getter|2|

//<editor-fold defaultstate="collapsed" desc=" Generated Getter: form ">//GEN-BEGIN:|14-getter|0|14-preInit
    /**
     * Returns an initialized instance of form component.
     *
     * @return the initialized component instance
     */
    public Form getForm() {
        if (form == null) {//GEN-END:|14-getter|0|14-preInit
            // write pre-init user code here
            form = new Form("Jogo da Forca", new Item[]{getPalavratextField()});//GEN-BEGIN:|14-getter|1|14-postInit
            form.addCommand(getExitCommand());
            form.addCommand(getOkCommand());
            form.setCommandListener(this);//GEN-END:|14-getter|1|14-postInit
            // write post-init user code here
        }//GEN-BEGIN:|14-getter|2|
        return form;
    }
//</editor-fold>//GEN-END:|14-getter|2|

//<editor-fold defaultstate="collapsed" desc=" Generated Getter: okCommand ">//GEN-BEGIN:|23-getter|0|23-preInit
    /**
     * Returns an initialized instance of okCommand component.
     *
     * @return the initialized component instance
     */
    public Command getOkCommand() {
        if (okCommand == null) {//GEN-END:|23-getter|0|23-preInit
            // write pre-init user code here
            okCommand = new Command("Ok", Command.OK, 0);//GEN-LINE:|23-getter|1|23-postInit
            // write post-init user code here
        }//GEN-BEGIN:|23-getter|2|
        return okCommand;
    }
//</editor-fold>//GEN-END:|23-getter|2|

//<editor-fold defaultstate="collapsed" desc=" Generated Getter: palavratextField ">//GEN-BEGIN:|22-getter|0|22-preInit
    /**
     * Returns an initialized instance of palavratextField component.
     *
     * @return the initialized component instance
     */
    public TextField getPalavratextField() {
        if (palavratextField == null) {//GEN-END:|22-getter|0|22-preInit
            // write pre-init user code here
            palavratextField = new TextField("Palavra \u00E0 ser descoberta :", null, 32, TextField.ANY);//GEN-LINE:|22-getter|1|22-postInit
            // write post-init user code here
        }//GEN-BEGIN:|22-getter|2|
        return palavratextField;
    }
//</editor-fold>//GEN-END:|22-getter|2|

//<editor-fold defaultstate="collapsed" desc=" Generated Getter: adivinhar ">//GEN-BEGIN:|25-getter|0|25-preInit
    /**
     * Returns an initialized instance of adivinhar component.
     *
     * @return the initialized component instance
     */
    public Form getAdivinhar() {
        if (adivinhar == null) {//GEN-END:|25-getter|0|25-preInit
            // write pre-init user code here

            adivinhar = new Form("Adivinhe a Palavra", new Item[]{getLetra(), getPalavra(), getQtdletras(), getTentativas(), getDerrotaVitoria()});//GEN-BEGIN:|25-getter|1|25-postInit
            adivinhar.addCommand(getItemCommand());
            adivinhar.addCommand(getBackCommand());
            adivinhar.setCommandListener(this);//GEN-END:|25-getter|1|25-postInit
            // write post-init user code here
        }//GEN-BEGIN:|25-getter|2|
        return adivinhar;
    }
//</editor-fold>//GEN-END:|25-getter|2|

//<editor-fold defaultstate="collapsed" desc=" Generated Getter: itemCommand ">//GEN-BEGIN:|27-getter|0|27-preInit
    /**
     * Returns an initialized instance of itemCommand component.
     *
     * @return the initialized component instance
     */
    public Command getItemCommand() {
        if (itemCommand == null) {//GEN-END:|27-getter|0|27-preInit
            // write pre-init user code here
            itemCommand = new Command("Tentativa", Command.ITEM, 0);//GEN-LINE:|27-getter|1|27-postInit
            // write post-init user code here
        }//GEN-BEGIN:|27-getter|2|
        return itemCommand;
    }
//</editor-fold>//GEN-END:|27-getter|2|

//<editor-fold defaultstate="collapsed" desc=" Generated Getter: letra ">//GEN-BEGIN:|29-getter|0|29-preInit
    /**
     * Returns an initialized instance of letra component.
     *
     * @return the initialized component instance
     */
    public TextField getLetra() {
        if (letra == null) {//GEN-END:|29-getter|0|29-preInit
            // write pre-init user code here
            letra = new TextField("Digite uma Letra !", null, 32, TextField.ANY);//GEN-LINE:|29-getter|1|29-postInit
            // write post-init user code here
        }//GEN-BEGIN:|29-getter|2|
        return letra;
    }
//</editor-fold>//GEN-END:|29-getter|2|

//<editor-fold defaultstate="collapsed" desc=" Generated Getter: palavra ">//GEN-BEGIN:|31-getter|0|31-preInit
    /**
     * Returns an initialized instance of palavra component.
     *
     * @return the initialized component instance
     */
    public TextField getPalavra() {
        if (palavra == null) {//GEN-END:|31-getter|0|31-preInit
            // write pre-init user code here
            palavra = new TextField("Palavra", null, 32, TextField.ANY);//GEN-LINE:|31-getter|1|31-postInit
            // write post-init user code here
        }//GEN-BEGIN:|31-getter|2|
        return palavra;
    }
//</editor-fold>//GEN-END:|31-getter|2|

//<editor-fold defaultstate="collapsed" desc=" Generated Getter: qtdletras ">//GEN-BEGIN:|32-getter|0|32-preInit
    /**
     * Returns an initialized instance of qtdletras component.
     *
     * @return the initialized component instance
     */
    public StringItem getQtdletras() {
        if (qtdletras == null) {//GEN-END:|32-getter|0|32-preInit
            // write pre-init user code here
            qtdletras = new StringItem("Quantidade de Letras", null);//GEN-LINE:|32-getter|1|32-postInit
            // write post-init user code here
        }//GEN-BEGIN:|32-getter|2|
        return qtdletras;
    }
//</editor-fold>//GEN-END:|32-getter|2|

//<editor-fold defaultstate="collapsed" desc=" Generated Getter: tentativas ">//GEN-BEGIN:|33-getter|0|33-preInit
    /**
     * Returns an initialized instance of tentativas component.
     *
     * @return the initialized component instance
     */
    public TextField getTentativas() {
        if (tentativas == null) {//GEN-END:|33-getter|0|33-preInit
            // write pre-init user code here
            tentativas = new TextField("Tentativas", null, 32, TextField.ANY);//GEN-LINE:|33-getter|1|33-postInit
            // write post-init user code here
        }//GEN-BEGIN:|33-getter|2|
        return tentativas;
    }
//</editor-fold>//GEN-END:|33-getter|2|

//<editor-fold defaultstate="collapsed" desc=" Generated Getter: backCommand ">//GEN-BEGIN:|34-getter|0|34-preInit
    /**
     * Returns an initialized instance of backCommand component.
     *
     * @return the initialized component instance
     */
    public Command getBackCommand() {
        if (backCommand == null) {//GEN-END:|34-getter|0|34-preInit
            // write pre-init user code here
            backCommand = new Command("Come\u00E7ar outro", Command.BACK, 0);//GEN-LINE:|34-getter|1|34-postInit
            // write post-init user code here
        }//GEN-BEGIN:|34-getter|2|
        return backCommand;
    }
//</editor-fold>//GEN-END:|34-getter|2|

//<editor-fold defaultstate="collapsed" desc=" Generated Getter: derrotaVitoria ">//GEN-BEGIN:|37-getter|0|37-preInit
    /**
     * Returns an initialized instance of derrotaVitoria component.
     *
     * @return the initialized component instance
     */
    public TextField getDerrotaVitoria() {
        if (derrotaVitoria == null) {//GEN-END:|37-getter|0|37-preInit
            // write pre-init user code here
            derrotaVitoria = new TextField("", null, 32, TextField.ANY);//GEN-LINE:|37-getter|1|37-postInit
            // write post-init user code here
        }//GEN-BEGIN:|37-getter|2|
        return derrotaVitoria;
    }
//</editor-fold>//GEN-END:|37-getter|2|

    /**
     * Returns a display instance.
     *
     * @return the display instance.
     */
    public Display getDisplay() {
        return Display.getDisplay(this);
    }

    /**
     * Exits MIDlet.
     */
    public void exitMIDlet() {
        switchDisplayable(null, null);
        destroyApp(true);
        notifyDestroyed();
    }

    /**
     * Called when MIDlet is started. Checks whether the MIDlet have been
     * already started and initialize/starts or resumes the MIDlet.
     */
    public void startApp() {
        if (midletPaused) {
            resumeMIDlet();
        } else {
            initialize();
            startMIDlet();
        }
        midletPaused = false;
    }

    /**
     * Called when MIDlet is paused.
     */
    public void pauseApp() {
        midletPaused = true;
    }

    /**
     * Called to signal the MIDlet to terminate.
     *
     * @param unconditional if true, then the MIDlet has to be unconditionally
     * terminated and all resources has to be released.
     */
    public void destroyApp(boolean unconditional) {
    }
}
